無む理り関かん数すうMeaningsNoun1. irrational functionKanji used無nothing理logic関connected to数numberPitch accentむりかんすうComposed of無む理りunreasonable; unnatural; unjustifiable; impossible; forcible; forced; compulsory; excessive (work, etc.); immoderate; to work too hard; …Na-adjective関かん数すうfunction; function (programming)Noun